linux/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Driver for Renesas RZ/G2L CRU
 *
 * Copyright (C) 2022 Renesas Electronics Corp.
 *
 * Based on Renesas R-Car VIN
 * Copyright (C) 2011-2013 Renesas Solutions Corp.
 * Copyright (C) 2013 Cogent Embedded, Inc., <[email protected]>
 * Copyright (C) 2008 Magnus Damm
 */

#include <linux/clk.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/of.h>
#include <linux/of_graph.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>

#include <media/v4l2-fwnode.h>
#include <media/v4l2-mc.h>

#include "rzg2l-cru.h"

static inline struct rzg2l_cru_dev *notifier_to_cru(struct v4l2_async_notifier *n)
{ … }

static const struct media_device_ops rzg2l_cru_media_ops = …;

/* -----------------------------------------------------------------------------
 * Group async notifier
 */

static int rzg2l_cru_group_notify_complete(struct v4l2_async_notifier *notifier)
{ … }

static void rzg2l_cru_group_notify_unbind(struct v4l2_async_notifier *notifier,
					  struct v4l2_subdev *subdev,
					  struct v4l2_async_connection *asd)
{ … }

static int rzg2l_cru_group_notify_bound(struct v4l2_async_notifier *notifier,
					struct v4l2_subdev *subdev,
					struct v4l2_async_connection *asd)
{ … }

static const struct v4l2_async_notifier_operations rzg2l_cru_async_ops = …;

static int rzg2l_cru_mc_parse_of(struct rzg2l_cru_dev *cru)
{ … }

static int rzg2l_cru_mc_parse_of_graph(struct rzg2l_cru_dev *cru)
{ … }

static int rzg2l_cru_media_init(struct rzg2l_cru_dev *cru)
{ … }

static int rzg2l_cru_probe(struct platform_device *pdev)
{ … }

static void rzg2l_cru_remove(struct platform_device *pdev)
{ … }

static const struct of_device_id rzg2l_cru_of_id_table[] = …;
MODULE_DEVICE_TABLE(of, rzg2l_cru_of_id_table);

static struct platform_driver rzg2l_cru_driver = …;

module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;